What is the legal stopping position at a stop signed intersection?

The legal stopping position at a stop signed intersection requires drivers to yield to all other traffic before proceeding. When evaluating this answer, it's essential to understand the appropriate stopping points for various intersection configurations.

In scenarios where a stop line is present, a driver must stop before the stop line to ensure they are visible to other road users and can safely assess oncoming traffic. If there is no stop line, stopping before the sidewalk is crucial to allow pedestrians safe passage and ensures that vehicles do not impede sidewalk use.

Moreover, in the absence of both a stop line and sidewalk, stopping before the edge of the road is necessary to stay on the correct side of the intersection and ensures that the driver remains aware of any approaching vehicles or cyclists.

Given these considerations, the response indicating that configurations A, B, and C can all be correct aligns with the legal requirements for stopping at various intersection types. Each specific stopping position has its own importance in ensuring safety and compliance with traffic laws. Thus, the answer correctly reflects the need for situational awareness and adherence to stopping regulations based on the physical attributes of the intersection.